CN216833566U

CN216833566U - Portable cleaning machine

Info

Publication number: CN216833566U
Application number: CN202121796941.2U
Authority: CN
Inventors: 刘东强; 于洪庆
Original assignee: Aihei Technology Shenzhen Co ltd
Current assignee: Aihei Technology Shenzhen Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-06-28
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a portable cleaning machine, include: sealed waterproof casing, pump body subassembly, master control PCB subassembly, play water channel, pump body subassembly, play water channel constitute with master control PCB subassembly constitutes isolated waterway system, the activity of pump body subassembly sets up in the casing, the water inlet of pump body subassembly communicates outside the casing, it is connected with the squirt to go out water channel, the handheld portion of squirt is equipped with the squirt switch, pump body subassembly with state master control PCB subassembly electric connection, the power setting is in the cavity and is located the upper portion of water pump. The utility model discloses simple structure, convenient operation, it is small, conveniently carry, accomodate, the product packaging and the transportation of being convenient for, and with low costs, through integrated water pump height waterproof, can directly drop into the aquatic operation, use safe and reliable, squirt and water pump separation for the squirt is light and easy to take, very big use burden that has alleviateed the user, and the user has better experience sense.

Description

Portable cleaning machine

Technical Field

The utility model relates to a car washer technical field, in particular to portable cleaning machine.

Background

The existing car washer mainly comprises a driving motor, a booster pump head, a circuit switch, a high-pressure water pipe and a high-pressure water gun. The driving motor is used for driving the booster pump head, the booster pump head is used for completing the processes of water sucking and draining, common tap water is sucked and pressed into high-pressure water flow, then the high-pressure water flow is conveyed to the high-pressure pipeline and the high-pressure water gun, manual water outlet is arranged on the high-pressure water gun, and the high-pressure water gun is throttled and depressurized to enable the water outlet to be in a fan shape or a column shape and be ejected.

The portable cleaning machine on the existing market is various in style, the adopted structure is many, some pump and water gun are integrated together, so that the car washing water gun is large and heavy, the hand can be sour after taking for a long time, and the user is not good in experience. Some car washers and rifle head have separated, but the water pump is too big, inconvenient removal, except the play water pipe of connecting squirt and water pump, but also a long inlet tube, account for the big not good storage and placement of space. These structures are either too bulky or have too many water pipes to be easily stored. Therefore, the use of the user is inconvenient, and the experience is greatly reduced.

Therefore, engineering technicians in the field are required to develop a portable cleaning machine which is simple in structure, small in size, light, convenient to store and convenient to use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a simple structure, it is small, lightly be convenient for accomodate, and convenient to use, use cost is low, and energy-conservation, environmental protection, user experience feel better portable cleaning machine.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a portable cleaning machine comprising: the water pump comprises a sealed and waterproof shell, a pump body assembly, a main control PCB assembly and a water outlet channel, wherein the pump body assembly and the main control PCB assembly are respectively contained in the shell, the pump body assembly and the water outlet channel form a water path system sealed and isolated from the main control PCB assembly, the pump body assembly is movably arranged in the shell, a water inlet of the pump body assembly is communicated outside the shell, the water outlet channel is used for being connected with a water gun, and the pump body assembly is electrically connected with the main control PCB assembly.

Preferably, the main control PCB assembly includes a PCB board and a control circuit disposed on the PCB board.

Preferably, the pump body subassembly includes water pump, gear box, motor, water pump, gear box, motor set gradually, the water inlet of pump body subassembly is equipped with filter equipment.

Preferably, the casing includes shell, upper cover, base, the shell is equipped with open-ended tubular structure for both ends, the shell with upper cover, base sealing connection, on cover and be equipped with power plug, connector respectively, power plug with upper cover sealing connection, power plug's upper portion activity is equipped with the silica gel stopper, the upper portion embedding of upper cover sets up the PET panel, the PET panel board with the upper cover phase-match.

Preferably, the water outlet passage comprises a pipe body connected with a water outlet of the water pump, the pipe body is provided with a water pressure switch sensor and is connected with a telescopic pipe, the pipe body and the telescopic pipe are respectively and movably connected with the connector, the water gun is in penetrating connection with the telescopic pipe, and the water pressure switch sensor is electrically connected with the PCB.

Preferably, still include the power, the power setting is in the casing and be located the outside of water pump, the power is lithium cell and/or nickel-hydrogen battery, the power respectively with PCB board, power plug electricity are connected.

Preferably, the top of base is equipped with fender muscle and stopper that the cross-section is "L" shape, the fender muscle edge that the cross-section is "L" shape the outlying embedding setting of base, the stopper is a plurality of, and is a plurality of the stopper with the drain pan phase-match of water pump, it is equipped with a plurality of inlet openings, a plurality of to run through on the base the inlet opening with water inlet, filter equipment correspond the setting, the shell activity sets up the upper portion of base, the shell with base bolted connection.

Preferably, the both ends of shell are equipped with step and a plurality of spliced pole of cross-section for "L" shape respectively, and are a plurality of the spliced pole is followed the shell inner wall evenly sets up, and is a plurality of the spliced pole respectively with the fixed orifices that sets up on upper cover, the base is corresponding, the step of "L" shape with the fender muscle phase-match of "L" shape, the shell with the activity is equipped with first sealing washer between the base, shell and base sealing connection, the shell is the aluminium alloy material preparation.

Preferably, the connector penetrates through the upper cover, the connector is connected with the upper cover in a sealing mode, and the connector is a one-way hardware head.

Preferably, the housing is circular, rectangular or oval, and the housing is matched with the upper cover and the base.

The beneficial effects of the invention are that

The utility model discloses simple structure, convenient operation, it is small, conveniently carry, accomodate, the product packaging and the transportation of being convenient for, use cost is low, and energy-conservation, environmental protection, and highly waterproof through integrated water pump can directly drop into the aquatic operation, uses safe and reliable, squirt and water pump separation for the squirt is light and easy to take, very big use burden that has alleviateed the user, and the user has better experience and feels.

Drawings

FIG. 1 is a cross-sectional view of an embodiment of the portable cleaning machine of the present invention;

fig. 2 is an exploded view of the portable cleaning machine according to the embodiment of the present invention.

In the figure, 1-a shell, 2-an upper cover, 3-a base, 4-a water gun, 5-a water pressure switch sensor, 6-a telescopic pipe, 7-a connecting nut, 8-a power supply, 9-a main control PCB component, 10-a water gun switch, 11-a water pump switch, 12-a water pump, 13-a gear box, 14-a motor, 15-a silica gel plug, 16-a power plug, 17-a connector, 18-a PET panel, 19-a first sealing ring, 20-a second sealing ring and 21-a pipe body.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-2, a portable cleaning machine includes: sealed waterproof casing, pump body subassembly, master control PCB subassembly, play water channel, pump body subassembly, master control PCB subassembly holding respectively in the casing, pump body subassembly, play water channel constitute with the sealed waterway system who keeps apart of master control PCB subassembly 9, pump body subassembly activity sets up in the casing, the water inlet of pump body subassembly communicates outside the casing, play water channel is used for connecting squirt 4, pump body subassembly and master control PCB subassembly 9 electric connection.

Specifically, in this embodiment, the hand-held portion of the water gun 4 is provided with a water gun switch 10.

In the preferred embodiment of the present invention, the main control PCB assembly 9 includes a PCB board and a control circuit disposed on the PCB board.

Specifically, in this embodiment, the control circuit includes a microprocessor and a control chip disposed on the PCB, the microprocessor and the control chip are electrically connected to the control circuit, and the control chip is provided with a trigger motherboard program.

Specifically, in this embodiment, the PCB board is movably disposed on the inner side of the upper cover 2, and the PCB board is movably connected to the screw post disposed on the inner side of the upper cover 2.

The utility model discloses in the embodiment of the preferred, pump body subassembly includes water pump 12, gear box 13, motor 14, and water pump 12, gear box 13, motor 14 set gradually the water inlet of pump body subassembly and are equipped with filter equipment.

Specifically, in the present embodiment, the motor 14 is located at an upper portion of the gear box 13, and the water pump 12 is located at a lower portion of the gear box 13.

The utility model discloses in the embodiment of preferred, the casing includes shell 1, upper cover 2, base 3, and shell 1 is equipped with open-ended tube structure for both ends, and shell 1 and upper cover 2, base 3 sealing connection are equipped with power plug 16, connector 17 on the upper cover 2 respectively, power plug 16 and upper cover 1 sealing connection, and power plug 16's upper portion activity is equipped with silica gel plug 15, and the upper portion embedding of upper cover 1 sets up the PET panel, PET panel board and upper cover 1 phase-match.

Specifically, in this embodiment, the upper cover 2 and the base 3 are movably disposed at two opening ends of the housing 1, and the upper cover 2 and the base 3 are respectively connected to the housing 1 by bolts.

Specifically, in this embodiment, the PET panel 18 is bonded with the upper cover 2 as an organic whole through the double faced adhesive tape that the bottom set up, and the PET panel 18 is matched with the groove that the upper portion embedding of upper cover 2 set up, and the PET panel 18 is equipped with water pump switch 11.

The utility model discloses in the embodiment of preferred, the water outlet passage includes the body 21 of being connected with the delivery port of water pump 12, and body 21 is equipped with water pressure switch inductor 5 and is connected with flexible pipe 6, body 21, flexible pipe 6 respectively with connector 17 swing joint, squirt 4 and flexible pipe 6 through connection, water pressure switch inductor 5 and PCB board electricity are connected.

Specifically, in the present embodiment, the water pump 12 is a plunger pump, and the water pump 12, the gear box 13, and the motor 14 are integrally provided.

The utility model discloses in the embodiment of preferred, upper cover 2 is equipped with power plug 16, connector 17 respectively,

power plug

16 and 2 sealing connection of upper cover, and power plug 16's upper portion activity is equipped with silica gel plug 15, and connector 17 runs through the setting of upper cover 2, and connector 17's both ends respectively with delivery port, flexible tub of subassembly sealing connection, and connector 17 is one-way five golden heads,

upper cover

2 and 1 sealing connection of shell.

Specifically, in the present embodiment, the second sealing ring 20 is disposed on the upper cover 2 and the housing 1, and the upper cover 2 and the housing 1 are hermetically connected into a whole through a plurality of uniformly disposed bolts or screws.

Specifically, in this embodiment, the telescopic tube assembly includes a telescopic tube 6 and connecting nuts 7 disposed at two ends of the telescopic tube 6, the connecting nuts 7 are respectively matched with the connecting ends of the connector 17 and the water gun 4, and two ends of the telescopic tube 6 are respectively provided with a sealing ring or a sealing tape.

The utility model discloses in the preferred embodiment, still include power 8, power 8 sets up in the casing and is located the outside of water pump 12, and power 8 is lithium cell and/or nickel-hydrogen battery, and power 8 is connected with PCB board, 16 electricity of power plug respectively.

The utility model discloses in the embodiment of preferred, the both ends of shell 1 are equipped with step and a plurality of spliced pole that the cross-section is "L" shape respectively, and a plurality of spliced poles evenly set up along 1 inner wall of shell, and a plurality of spliced poles correspond with the fixed orifices that corresponds the setting on upper cover 2, the base 3 respectively, and the step of "L" shape and the fender muscle phase-match of "L" shape, the activity is equipped with first sealing washer 19 between shell 1 and the base 3, shell 1 and base 3 sealing connection, shell 1 is the aluminum alloy material preparation.

Specifically, in this embodiment, the base 3 is made of an aluminum alloy material.

In the preferred embodiment of the present invention, the connector 17 is disposed through the upper cover 2, the connector 17 is hermetically connected to the upper cover 2, and the connector 17 is an one-way hardware head.

In the preferred embodiment of the present invention, the housing 1 is circular, rectangular or oval, and the housing 1 is matched with the upper cover 1 and the base 3.

The utility model discloses an installation steps and theory of operation as follows:

the utility model discloses adorn motor 14 and gear box 13 earlier, install water pump 12 again, fix on gear box 13, adorn pressure switch inductor 5 on water pump 12 again, adorn flexible pipe 6 on water pump 12, fix water pump 12 on base 3 again, the waterproof silica gel circle will be adorned to the centre, battery and PCB subassembly 9 are adorned again, 1 the inside of reloading shell, power plug 16 and silica gel stopper 15 are packed into on

upper cover

2, 2 fixed imbeds on shell 1 with upper cover 2 again, the waterproof silica gel circle will be adorned to the centre, pack connector 17 into above the upper cover 2 again, connect flexible pipe 6, insert squirt 4 again.

The utility model discloses a motor 14 drives gear box 13 and rotates, and gear box 13 drives 12 work of water pump to make water pressurization, play the effect of high-pressure carwash, when squirt switch 10 closed, water pump 12 water pressure can increase, and water pressure switch inductor 5 breaks off when reaching a definite value, thereby motor 14 stall. In a certain time range, the water gun switch 10 is continuously and repeatedly started and closed, so that a main board program is triggered to control the motor 14 to change speed, stepless speed change is achieved, and the supercharging effect is achieved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A portable cleaning machine, comprising: the water pump comprises a sealed and waterproof shell, a pump body assembly, a main control PCB assembly and a water outlet channel, wherein the pump body assembly and the main control PCB assembly are respectively contained in the shell, the pump body assembly and the water outlet channel form a water path system sealed and isolated from the main control PCB assembly, the pump body assembly is movably arranged in the shell, a water inlet of the pump body assembly is communicated outside the shell, the water outlet channel is used for being connected with a water gun, and the pump body assembly is electrically connected with the main control PCB assembly.

2. The portable cleaning machine of claim 1, wherein the master control PCB assembly comprises a PCB board and a control circuit disposed on the PCB board.

3. The portable cleaning machine according to claim 1, wherein the pump body assembly comprises a water pump, a gear box and a motor, the water pump, the gear box and the motor are arranged in sequence, and a filtering device is arranged at a water inlet of the pump body assembly.

4. The portable cleaning machine according to claim 3, wherein the casing includes a casing, an upper cover, and a base, the casing is a cylinder structure with openings at two ends, the casing is respectively connected with the upper cover and the base in a sealing manner, the upper cover is respectively provided with a power plug and a connector, the power plug is connected with the upper cover in a sealing manner, the upper part of the power plug is movably provided with a silica gel plug, the upper part of the upper cover is embedded with a PET panel, and the PET panel is matched with the upper cover.

5. The portable cleaning machine according to claim 4, wherein the water outlet channel comprises a tube connected to the water outlet of the water pump, the tube is provided with a water pressure switch sensor and connected with a telescopic tube, the tube and the telescopic tube are respectively and movably connected to the connector, the water gun is connected to the telescopic tube in a penetrating manner, and the water pressure switch sensor is electrically connected to the PCB.

6. The portable cleaning machine of claim 4, further comprising a power source, wherein the power source is arranged in the casing and located outside the water pump, the power source is a lithium battery and/or a nickel-metal hydride battery, and the power source is electrically connected with the PCB and the power plug respectively.

7. The portable cleaning machine according to claim 4, wherein the top of the base is provided with a plurality of stop ribs and a plurality of limit blocks, the stop ribs are L-shaped in cross section and are embedded into the outer periphery of the base, the limit blocks are a plurality of and are matched with the bottom shell of the water pump, the base is provided with a plurality of water inlets in a penetrating manner, the water inlets are correspondingly arranged with the water inlet and the filtering device, the shell is movably arranged on the upper portion of the base, and the shell is connected with the base through bolts.

8. The portable cleaning machine according to claim 4, wherein a plurality of connecting posts and a step with an L-shaped cross section are respectively arranged at two ends of the casing, the connecting posts are uniformly arranged along the inner wall of the casing, the connecting posts respectively correspond to fixing holes arranged on the upper cover and the base, the L-shaped step is matched with the L-shaped blocking rib, a first sealing ring is movably arranged between the casing and the base, the casing is hermetically connected with the base, and the casing is made of an aluminum alloy material.

9. The portable cleaning machine of claim 4, wherein the connector is disposed through the upper cover, the connector is in sealed connection with the upper cover, and the connector is a one-way hardware head.

10. The portable cleaning machine of claim 4, wherein the housing is circular, rectangular or oval, and the housing is matched with the upper cover and the base.